Numerical Investigation on Head and Brain Injuries Caused by Windshield Impact on Riders Using Electric Self-Balancing Scooters

Table 1

Simplified force-deflection data of a doublewheel ESS model.

Wheel		Frame		Handlebar
Deflection (m)	Force (N)	Deflection (m)	Force (N)	Deflection (m)	Force (N)
0	0	0	0	0	0
0.0015	4000	0.0012	1500	0.04	5000
0.002	9000	0.0054	2000	0.07	10,000
		0.0103	3000
		0.0161	4000
		0.0293	6500
		0.0358	6750
		0.055	6950